* {
  margin: 0;
  padding: 0;
}
.w {
  width: 1250px;
  margin: 0 auto;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: black;
}
/* div {
  border: 0px;
} */
body {
  background-color: #0f0f1e;
  /* background-color: pink; */
}
.header {
  height: 53px;
  /* background-color: #008037; */
  margin-top: 20px;
  margin-bottom: 80px;
}

.logo {
  float: left;
  width: 120px;
  height: 53px;
  margin-left: 100px;
}

.heading {
  float: left;
  width: 400px;
  height: 53px;
  line-height: 53px;
  margin-left: 100px;
  font-size: 32px;
  color: #dd6464;
}
.heading h2 {
  font-style: oblique;

  letter-spacing: 50px;
}

.search {
  float: left;
  /* 400px */
  width: 32%;
  height: 53px;
  border-radius: 40px 40px 40px 40px;
  /* background-color: red; */
}
.search input {
  float: left;
  width: 69%;
  height: 51px;
  border: 1px solid #f25b20;
  color: #908b8f;
  padding-left: 20px;
  background-color: #0f0f1e;

  border-radius: 40px 0px 0px 40px;
  /* 点击文本框时可以去掉外面的方框  */
  outline: none;
  border-right: 0;
}
.search button {
  float: left;
  width: 25%;
  height: 53px;
  font-weight: 700;
  font-size: 18px;
  border-radius: 0px 40px 40px 0px;
  outline: none;
  border: 1px solid #f25b20;
  background-color: #f25b20;
}
.go {
  float: left;
  width: 50px;
  line-height: 53px;
  height: 53px;
}
.go img {
  float: left;
  border-radius: 50px;
}

.header-nav {
  width: 100%;
  height: 50px;
  color: #e6e9f0;
  background-color: #180614;
}
.nav-one {
  margin-left: 100px;
}
.header-nav a {
  display: inline-block;
  width: 60px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  color: #e6e9f0;
  font-size: 18px;
  padding-left: 20px;
  padding-right: 20px;
}
.header-nav a:hover {
  background-color: #2b2b2b;
}

.banner {
  height: 500px;
}
.nav1 {
  float: left;
  width: 180px;
  height: 450px;
  margin-top: 50px;
  /* background-color: red; */
}

.nav2 {
  float: left;
  width: 180px;
  height: 450px;
  background-color: rgba(0, 0, 0, 0.2);

  /* background-color: skyblue; */
}

.nav2 ul li {
  height: 40px;

  line-height: 40px;
  padding: 0 30px;

  /* background-color: pink; */
}
.nav2 ul li a {
  font-size: 17px;
  color: #799997;
  /* padding: 0 30px; */
}
.nav2 ul li:hover {
  background-color: #17184b;
}
.nav2 ul li a span {
  float: right;
}
.center {
  float: left;
  width: 800px;
  height: 450px;

  margin: auto;
  margin-left: 50px;
  margin-top: 50px;
}

.sidebar {
  float: left;
  width: 170px;
  height: 450px;
  margin-top: 50px;
  margin-left: 50px;
  background: rgba(0, 0, 0, 0.2);
}
.sidebar div {
  width: 170px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  margin: 0 auto;
}
.sidebar div:hover {
  font-size: large;
  border-bottom: 2px solid red;
}

.ji a {
  color: #799997;
}

.ou a {
  color: #799997;
}
.fenlei {
  width: 1250px;
  height: 120px;
  margin: 0 auto;
  margin-top: 50px;
  margin-bottom: 100px;
}
.left,
.left div {
  float: left;
}

.left {
  width: 900px;
  height: 130px;
}
.left div {
  float: left;
  width: 260px;
  height: 45px;
  line-height: 45px;
  text-align: left;
  /* border: 1px solid #222230; */
  border-radius: 30px;
  margin-top: 20px;
  margin-right: 20px;
  background-color: #222230;
}
.dianying div {
  float: left;
  width: 260px;
  height: 45px;
  line-height: 45px;
  text-align: left;
  /* border: 1px solid #222230; */
  border-radius: 30px;
  /* margin-top: 20px; */
  margin-right: 20px;
  background-color: #222230;
}
.left div img {
  position: left center;
  margin-left: 20px;
}
.dianying div img {
  position: left center;
  margin-left: 20px;
}
.left div span {
  color: #e6e9f0;
  margin-left: 10px;
  margin-top: 10px;
}
.dianying div span {
  color: #e6e9f0;
  margin-left: 10px;
  margin-top: 10px;
}
.left div a {
  color: #767782;
  margin-right: 10px;
}
.dianying div a {
  color: #767782;
  margin-right: 10px;
}
.right {
  float: left;
  width: 350px;
  height: 130px;
  /* background-color: #767782; */
}
.right img {
  float: left;
}
.dianying {
  margin-top: 100px;

  height: 50px;
}

.body div {
  float: left;
  margin-right: 15px;
  margin-top: 50px;
  width: 190px;
  height: 110px;
  border-radius: 20px;
  background-color: grey;
}
.body img {
  width: 190px;
  height: 110px;
}
.float {
  float: right;
  width: 50px;
  height: 150px;
  /* 相对定位 */
  position: absolute;
  position: fixed;
  /* position: relative; */
  bottom: 50px;
  right: 10px;
}

.dsj-header {
  height: 53px;
  margin-top: 15px;
}
.dsj-header img {
  float: left;
  margin-left: 100px;
}
.dsj-header .go img {
  margin-left: 20px;
}
.header-one {
  float: left;
  margin-left: 20px;
}
.header-one span {
  float: left;
  color: #e6e9f0;
  line-height: 53px;
  margin-left: 20px;
}
.header-one img {
  float: left;
  line-height: 53px;
  margin-left: 15px;
  margin-top: 17px;
}
.header-one h4 {
  float: left;
  height: 53px;
  line-height: 53px;
  margin-left: 5px;
  color: #e6e9f0;
  font-weight: 700;
}
.header-one ul {
  float: left;
  width: 380px;
  height: 53px;
}
.header-one ul li {
  float: left;
  height: 53px;
  color: #e6e9f0;
  margin-left: 15px;
  line-height: 53px;
}
.header-one ul li a {
  color: #e6e9f0;
}
.header-two {
  float: left;
  width: 350px;
  height: 43px;
  margin-top: 5px;
}
.header-two input {
  float: left;
  height: 40px;
  width: 65%;
  border: 1px solid #f25b20;
  background-color: #0f0f1e;
  padding-left: 20px;
  outline: none;
  color: #e6e9f0;
  border-radius: 40px 0px 0px 40px;
  border-right: 0;
}
.header-two button {
  float: left;
  width: 28%;
  color: #e6e9f0;
  font-size: 16px;
  font-weight: 700;
  height: 42px;
  outline: none;
  background-color: #f25b20;
  border: 2px solid #f25b20;
  border-radius: 0px 40px 40px 0px;
}
hr {
  /* width: 1px; */
  /* bgcolor: chartreuse; */
  background-color: rgb(5, 165, 13);
  height: 1px;
  border: none;
}
.foot1 {
  /* float: left; */
  height: 100px;
  color: #e6e9f0;
  margin: 30px auto;
  /* margin-top: 30px; */
}
.foot1 h3 {
  float: left;
  font-size: 16px;
  margin-left: 300px;
  height: 50px;
  line-height: 50px;
}
.foot1 span {
  float: left;
  font-size: 14px;
  height: 50px;
  margin-left: 30px;
  line-height: 50px;
}
.foot2 {
  position: relative;
  margin: 20px auto;
  /* margin-top: 20px; */
  font-size: 12px;
  color: #e6e9f0;
}
.logo-110 {
  position: absolute;
  top: 70px;
  left: 340px;
}
.foot2 p {
  width: 1250px;
  /* font-size: 12px; */
  margin-top: 20px;
  /* padding-left: 200px; */
  text-align: center;
  /* margin: auto; */
}
.foot2 a {
  /* color: none; */
  font-size: 12px;
  color: #e6e9f0;
}

.movie-1 video {
  /* width: 90%; */
  height: 90%;
  margin-top: 10px;
}
.p1 {
  color: #e6e9f0;
  font-size: 18px;
  margin-left: 280px;
  margin-top: 40px;
}
.hd {
  height: 40px;
  background-color: rgba(0, 0, 0, 0.1);
}
.hd ul {
  margin-left: 160px;
}

.hd ul li a {
  /* display: block; */
  margin-right: 30px;
  line-height: 40px;
  font-size: 15px;
  color: #fff;
}
.hd ul li a:hover {
  color: red;
  border-bottom: 1px solid #fff;
}
.example .side-right {
  width: 310px;
  height: 500px;
  position: absolute;
  z-index: 3;
  top: 0;
  right: 50px;
  /* display: none; */
  /* background-color: rgba(0, 0, 0, 0.3); */
}
.mask {
  position: absolute;
  z-index: 0;
  display: none;
  width: 310px;
  height: 500px;
  background-color: rgba(0, 0, 0, 0.2);
}
.side-right:hover .mask {
  display: block;
}
/* .example .side-right .mask {
  position: absolute;
 
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
} */
.example .side-right ul {
  position: absolute;
  z-index: 4;
}
.example .side-right ul li {
  display: block;
}
.example .side-right ul li a {
  display: block;
  font-size: 15px;
  text-align: left;
  margin-left: 50px;
  margin-top: 26px;
  color: #ffffff;
}
.example .side-right ul li a:hover {
  font-size: large;
  font-weight: 700;
  color: red;
}
